conradobrien.com

Valid Email Server
Domain Lookup › conradobrien.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
conradobrien.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 02:24:57 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 45.79.185.178 ↩ 45-79-185-178.ip.linodeusercontent.com

Mail Server IPs

  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns-1193.awsdns-21.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1193.awsdns-21.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1996.awsdns-57.co.uk
ns-387.awsdns-48.com
ns-969.awsdns-57.net
ns-1193.awsdns-21.org

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • MS=ms66499524
  • SBb/F26I3vVeHlEwch3XeEaEykZcTwYOzJ9c/R8n5pgeaAD5xWv7ovAw0tslMdxGBXYp6TyYH2RmAig9mBVF/g==
  • google-site-verification=feDAhoannDoP3OFdC7wD7_3xawtHGd_qHi_FJ0kUgNw
  • SPFv=spf1 mx include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
  • 0ed1fe018adbe9fc85c7e5435e9cbe6c9636411259
  • MS=ms20828994
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